EPSG:22275 Cape / Lo15
Projected system (Transverse Mercator (South Orientated)) in use: Namibia - Walvis Bay. The full definition below, and conversion in one click.
EPSG publishes no simple transformation to WGS 84 for this datum: conversion works on the ellipsoid alone and can be off by tens of metres.
| Code | EPSG:22275 |
|---|---|
| Name | Cape / Lo15 |
| Type | Projected system — Transverse Mercator (South Orientated) |
| Area of use | Namibia - Walvis Bay |
| Bounds | W 14,35° · S -23,15° · E 14,60° · N -22,68° |
| Countries | Namibia |
| Datum | Cape |
| Ellipsoid | Clarke 1880 (Arc) a = 6378249.145 m · 1/f = 293.4663077 |
| Base geographic system | EPSG:4222 — Cape |
| Unit | metre (Y west, X south) |
| Transformation to WGS 84 | No simple transformation published (ellipsoid alone) |
| Scope | Cadastre, engineering survey, topographic mapping (large and medium scale). |
Projection parameters
| Parameter | Value | Unit |
|---|---|---|
| Latitude of natural origin | 0 | degree |
| Longitude of natural origin | 15 | degree |
| Scale factor at natural origin | 1 | unity |
| False easting | 0 | metre |
| False northing | 0 | metre |
proj4 definition
+proj=tmerc +axis=wsu +lat_0=0 +lon_0=15 +k=1 +x_0=0 +y_0=0 +a=6378249.145 +rf=293.4663077 +units=m +no_defs
Paste it into QGIS, proj4js, PostGIS (spatial_ref_sys) or GDAL. +towgs84 carries the EPSG transformation to WGS 84; the official code stays EPSG:22275.
WKT (ESRI format, the .prj content)
PROJCS["Cape_Lo15",GEOGCS["GCS_Cape",DATUM["D_Cape",SPHEROID["Clarke_1880_Arc",6378249.145,293.4663077]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator_South_Orientated"],PARAMETER["latitude_of_origin",0.0],PARAMETER["central_meridian",15.0],PARAMETER["scale_factor",1.0],PARAMETER["false_easting",0.0],PARAMETER["false_northing",0.0],UNIT["Meter",1.0]]
Other systems — Namibia
- EPSG:2046Hartebeesthoek94 / Lo15
- EPSG:4293Schwarzeck
- EPSG:29333Schwarzeck / UTM zone 33S
- EPSG:29371Schwarzeck / Lo22/11
- EPSG:29373Schwarzeck / Lo22/13
- EPSG:29375Schwarzeck / Lo22/15
- EPSG:29377Schwarzeck / Lo22/17
- EPSG:29379Schwarzeck / Lo22/19
- EPSG:29381Schwarzeck / Lo22/21
- EPSG:29383Schwarzeck / Lo22/23
- EPSG:29385Schwarzeck / Lo22/25
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.